|
|
|
National Stock Number:
6650-37-520-1090
Federal Supply Class:
6650
National Item Identification Number:
375201090
Description:
RING,RETAINING,OPTI
Detail:
A CYLINDRICAL ITEM HAVING AN INTERNALLY FLANGED DIAMETER DESIGNED TO RETAIN A LENS OR WINDOW IN THE OBJECTIVE END, OR A DIOPTER SCALE AT THE VIEWING END OF AN OPTICAL INSTRUMENT. IT MAY HAVE ONE OR MORE OF THE FOLLOWING CHARACTERISTICS: INTERNAL THREAD OR MACHINED FOR A PRESS FIT, METHOD OF SECURING, AND/OR KNURLED PERIPHERY. FOR EXTERNALLY THREADED ITEMS, SEE RETAINER, OPTICAL ELEMENT. EXCLUDES CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; AND RING, RETAINING.
|
Manufacturer Information:
| A20006357 | 3999F | DEFENSE ACQUISITION PROGRAM ADMINISTRATION, R.O.K | | A20006357 | 7369F | HANWHA SYSTEMS CO.,LTD. |
|
|
|
|